<div>
    I'm so rich I have $$3.

    $rev("foo")$
    $-rev(rev("foo"))$

    $if(body)-$
    I have body
    $else-$
    or no
    $-endif-$

    $if(unbound)$
    should not be printed
    $endif$

    $-if(body)-$
    should be printed
    $-endif$

    <ul>
    $for(authors)-$
        <li>$name$</li>
    $endfor-$
    </ul>

    $for(authors)-$
        $name-$
        $sep$,
    $-endfor$

    $body$
</div>

